201377960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37853}}^1$

素因数の和:37890

約数の個数: 64

約数和(自身を含む): 545097600

約数和(自身を除く): 343719640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 37853, 75706, 151412, 189265, 264971, 302824, 378530, 529942, 719207, 757060, 1059884, 1324855, 1438414, 1514120, 2119768, 2649710, 2876828, 3596035, 5034449, 5299420, 5753656, 7192070, 10068898, 10598840, 14384140, 20137796, 25172245, 28768280, 40275592, 50344490, 100688980, 201377960]

約数ペア:

[(1, 201377960), (2, 100688980), (4, 50344490), (5, 40275592), (7, 28768280), (8, 25172245), (10, 20137796), (14, 14384140), (19, 10598840), (20, 10068898), (28, 7192070), (35, 5753656), (38, 5299420), (40, 5034449), (56, 3596035), (70, 2876828), (76, 2649710), (95, 2119768), (133, 1514120), (140, 1438414), (152, 1324855), (190, 1059884), (266, 757060), (280, 719207), (380, 529942), (532, 378530), (665, 302824), (760, 264971), (1064, 189265), (1330, 151412), (2660, 75706), (5320, 37853)]